The folowing table expresses '85' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|
2 | 1010101 | 100 | 1 | ||||
3 | 10011 | 10 | 1 | ||||
4 | 1111 | 10 | 1 | ||||
5 | 320 | 10 | 1 | ||||
6 | 221 | 5 | |||||
7 | 151 | 10 | 1 | ||||
8 | 125 | 10 | 1 | ||||
9 | 104 | 5 | |||||
10 | 85,13 | 4 | |||||
11 | 78,14 | 5 | |||||
12 | 71 | 8 | |||||
13 | 67,10 | 1 | |||||
14 | 61 | 7 | |||||
15 | 5A,10 | 1 | |||||
16 | 55 | A |
Factors: 5 * 17
85 is in the Pythagorean Triples: (13, 84, 85), (36, 77, 85), (85, 132, 157), (85, 3612, 3613).
85 is the atomic weight of Astatine (At).